package com.example.bean;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data //包含了get，set和toString
@AllArgsConstructor //有参构造器 set
@NoArgsConstructor  //无参构造器 get
public class FriendBean {
    private String userId;
    private String friendsId;
}
